Victim of Gravity

Nature is messy.

What goes up must come down. This elderly and deteriorated Shreve oak may have taken more than a century to go up, and then suddenly came down within only a few seconds. Unfortunately, it was not at all graceful about doing so, as it landed on this unoccupied cabin and a nearby bay tree. The cabin can be repaired. The bay tree needed to be removed with the fallen Shreve oak. Nature is messy like that. Some might say that it is also inconsiderate. Regardless, it can be difficult to live and work with. Most of our landscapes are adjacent to natural ecosystems. All are dominated by big natural trees, including coastal redwood, which is the tallest species of tree in the World. Even if none of the big trees are directly within some of the landscapes, some of such trees are big enough to drop debris or limbs within landscapes that are significant distances away; or worse, they can fall into the landscapes. As much as we try to limit such risks, nature, besides being messy and potentially inconsiderate, is also generally unpredictable. However, one of only a few aspects of nature that is always reliably predictable is gravity.

Nasturtium

Feral nasturtium is yellow or orange.

Most consider nasturtium, Tropaeolum majus, to be a warm season annual. Some might consider it to be a cool season annual. A few press its tender stems into moist soil to root and continue growth as a perennial. Plants that bloom for summer can disperse seed for winter bloom. Plants that bloom for winter can likewise disperse seed for summer bloom.

Because they replace themselves so readily, they may seem to be perennial. In actuality, plants from one season, whether warm or cool, may not last long in the next. Seed might be sneaky about spreading. Trailing nasturtiums might naturalize in riparian ecosystems. Nasturtium seedlings are available in cell packs, but do not grow as vigorously as seed.

Nasturtium bloom is diverse shades and tints of yellow, orange and red. Varieties bloom with particular colors within that range, although few are true to type. Their feral progeny bloom only bright orange and bright yellow. Their tender growth does not get much more than one or two feet deep. Trailing varieties can climb as high as first floor eaves though. Nasturtium leaves are almost circular like those of water lilies.

Feral Vegetation Inherits Natural Advantages

Feral alyssum is limited to white.

Most vegetation within home gardens is better than it was naturally in the wild. For many, systematic selection isolated the best from average populations. Selective breeding and hybridization improved many others. Some are too genetically compromised by breeding to produce viable seed. Feral progeny of those that are not demonstrate the divergences.

Such feral progeny are generally not true to type. They are, to varying degrees, more like their ancestors than their direct parents. Some can revert directly to a natural state in the first generation. Some do so slower through a few generations. Feral progeny of hybrids are still hybrids but may be more primitive. Many hybrids produce no viable seed though.

‘Jewel Mix’ nasturtium, for example, blooms with many shades of yellow, orange and red. Several are pastels. Some are dark enough to be almost brown. A few are bicolors. Their progeny though, blooms with less light, dark and red colors. Bloom becomes exclusively bright yellow and orange as feral plants replace originals. It reverts to more natural color.

That is because nature is efficient. By human standards, innately unnatural breeding and selection improve plant life. They produce better fruits, vegetables, flowers and anything that grows on plants. However, they interfere with natural function such as reproduction. Seedless limes, which are preferable within home gardens, would go extinct in the wild.

Plants that revert to more natural feral states are merely trying to survive. Sterile pampas grass is only sterile because it is exclusively female. Naturalized Andean pampas grass can pollinate it from a distance, though. Their hybrid but nonsterile feral progeny may be as invasive as their Andean parent. They are detrimental to their ecosystem, but survive.

Not all feral flora grows from seed. Seedless and thornless honeylocust are grafted onto wild honeylocust understock. Seedy and thorny suckers can grow from such understock below its grafts. They commonly develop after removal of original grafted trees. By some standards, they become aggressively invasive. By other standards, they are sustainable.

Reveille

Angel’s trumpet, Brugmansia X cubensis ‘Charles Grimaldi’

Summer has been slow to arrive. Now, some flowers that have been waiting for a bit of warmth to bloom are ready to make up for lost time.

These angel’s trumpets are fortunately silent. Even prior to full bloom, so much bloom looks silly with such minimal foliage.This picture is a few days old; so they are in full bloom by now. More foliage will develop as the summer progresses.

This particular cultivar is the common ‘Charles Grimaldi’, with splendidly fragrant single yellow flowers. Two other cultivars are blooming nearby. One is somewhat less vigorous, with single white but perhaps less fragrant flowers. The other is more compact than ‘Charles Grimaldi’, with double white and comparably fragrant flowers.

All were grown from cuttings, and have potential to grow like weeds. Six more of the cultivar with double white flowers were added to another landscape nearby. Several of both cultivars with white flowers are developing in the nursery, and will need homes either in the landscapes or neighbors’ gardens by next year. Another cultivar in the nursery may bloom with mildly fragrant single pastel orange flowers in the next few days, but we will not know until it actually does so. We have not seen it bloom yet. It could actually be another copy of ‘Charles Grimaldi’.

Daylilies are beginning to bloom now also. Like angel’s trumpet, they seem to have been waiting a bit longer than they wanted to, so are ready to bloom simultaneously in atypical profusion. I hope that such profusion does not compromise subsequent bloom, since they continue to bloom throughout summer and until frost. Also like angel’s trumpet, daylilies are so easy to grow and propagate that there has been no incentive to acquire more cultivars than the three or so that are already here.

Six on Saturday: No Rhododendrons

Rhody’s rhodies were spectacular in bloom. This year, I refrained from posting too many pictures of them by posting none at all. I thought that I might get a few at the end of the season; but now find that the few that remain are either shabby or difficult to get a good picture of. There is plenty of other bloom though, even without exploitation of the warm season annuals. Now that daylilies are blooming, they will continue until autumn. Roses continue at least as late, but bloom in phases since most are partially shaded. All but one of these six species were recycled, although one was recycled by remaining where it was.

1. Daylily is not actually a lily. With all the bickering amongst botanists, its classification remains vague. This surplus from thinning a congested colony now borders the iris bed.

2. White climbing rose that was removed from the garden of a renovated cabin has been relocated to el Catedral de Santa Clara de Los Gatos, where merely white flowers bloom.

3. Rose lily that was plumply budded for Six on Saturday two weeks ago is now finishing. It recycled itself from a previous froufrou garden as the rose garden was installed over it.

4. Carpet rose was originally too close to a walkway, so was relocated to a wide roadside embankment. I am none too keen on carpet rose, but it is appropriate for its application.

5. Easter lily that was left from a wedding at el Catedral de Santa Clara de Los Gatos was added to the perennials across the road, but could have remained with the white flowers.

6. Unidentified hybrid tea rose, which had the color but not the form of ‘Double Delight’ before it began to fade, blooms in the rose garden, which was installed over the rose lily.

This is the link for Six on Saturday, for anyone else who would like to participate: https://thepropagatorblog.wordpress.com/2017/09/18/six-on-saturday-a-participant-guide/

White Sage

White sage is so aromatic that it may be be objectionable to some.

‘White’ is not often associated with ‘sage’, since so many sages are known for the rich shades of purple, blue and red of their flowers. Others have lavender, pale blue, pink, yellow or ‘almost’ orange flowers. Compared to these, the whorls of small, slightly blushed white flowers of white sage, Salvia apiana, are relatively unremarkable, even though they are held as high as a foot and a half above the shrubby foliage on elegantly slender flower spikes.

However, the evergreen silvery foliage of white sage is quite remarkable both visually and aromatically. It is so aromatic that some people may actually find it to be objectionable. Those who initially grow white sage as an herb or for use as incense later realize that it also becomes a prominent ornamental, particularly with dark green foliage, like junipers or arborvitaes, to contrast with its strikingly silvery color. Mature plants get taller and wider than three feet, with simple three inch long leaves. After spring bloom, flower spikes can be shorn off to promote fuller foliar density. I prefer to prune stems back more aggressively to promote more aromatic vigorous vegetative (non-blooming) growth. These vegetative stems become less aromatic as they too eventually bloom.  

Herbs Are Not Confined To Herb Gardens.

Spanish lavender is as herbal as English lavender.

While waiting for my white mocha at the White Raven coffee shop, I noticed white sage smudge sticks (incense) for sale. I also noticed that white sage is a component of at least one of the many herbal teas available. Although white is my favorite color, I am doubtful that it would be one of my favorite flavors. White sage seems to me to be much too pungent. I suppose that I should at least try it to satisfy my curiosity. Otherwise, the many other herbal teas included more docile but equally compelling herbs like sunflower petals, cactus flowers, chamomile, lavender, mint, catnip and various geraniums.

My mocha was ready too quickly, before I could investigate all of the herbal teas. Since I needed to get out of the way at the counter, I went to peruse the incense, where I again noticed some familiar herbs, like various sages, lavender, rosemary and bay laurel. A few plants that I do not commonly think of as herbs are common components of incense as well, such as juniper, cedar and pine. This was all too baffling; so I took my mocha to a table out front by a roadside garden, where I noticed some of the exact same herbs that I came outside to get away from!

All these fancy herbs and incenses and girly boutique beverages are simply not my cup of tea. Although at the White Raven, I know better than to be surprised by what might be in an excellent tea. Regardless, the garden out front is still more my style, and reminds me of how so many utilitarian herbs can also be very appealing ornamentals.

Rosemary, lavender and several of the sages are actually quite common in ordinary landscapes, whether or not anyone even notices that they have herbal merit. Some types of creeping thyme are sometimes used as ground cover in small areas, particularly around pavers or stepping stones where they release their fragrance if lightly trampled. Santolina and various yarrows and scented geraniums are less ordinary, but are similarly grown more often for their aesthetic value than as herbs. In my own garden, I really do not know what yarrow is good for. I like to add geranium leaves to sun tea, even if it makes it a girly boutique beverage.

Some herbs are almost too happy in my garden. The feverfew, chamomile and nasturtiums (my favorites!) that grew from seed from Renee’s Garden two years ago have spread outside of their area. I actually gave my mints away before they could escape. The catnip is confined to a hanging pot by the neighbor’s cat who gets sufficiently overindulgent to eradicate any self sown seedlings below. I never would have guessed that an inebriated cat could be so useful! Calendula, chive and oregano have all been grown from seed and become happily naturalized. 

Feverfew

Feverfew blooms with many tiny daisies.

Historical herbal applications were the origin of its now silly name. Feverfew, Tanacetum parthenium, is a relative of chamomile. Its leaves are useful for herbal tea like floral buds of chamomile. Feverfew is delightfully aromatic, although some may disagree about how delightful it is. Some believe that it can repel unwanted insects, but may also repel bees.

Feverfew is likely more popular for its floral display than its aromatic foliage. Its abundant small composite blooms are very similar to those of chamomile. They are nearly as wide as three quarters of an inch. Their yellow centers are a bit flatter. Their ray florets (petals) are a bit wider. They bloom on open trusses that hover loosely above their basal foliage.

Feverfew has lime green foliage with a fine texture. It can stand almost two feet high with bloom standing a bit higher. It migrates slowly, but can slowly get where it should not be. Pruning scraps can root as cuttings. Feverfew prefers rich soil but does not need it. Good sun exposure and even watering are more important. ‘Aureum’ is bright greenish yellow.